artist rendition
Artist's concept

K2-137 b is a terrestrial exoplanet that orbits a M-type star. Its mass is 0.5 Jupiter, it takes 0.2 days to complete one orbit of its star, and is 0.0058 AU from its star. Its discovery was announced in 2017.

PLANET TYPE
Terrestrial
DISCOVERY DATE
2017
MASS
0.5 Jupiter
PLANET RADIUS
0.89 x Earth
ORBITAL RADIUS
0.0058 AU
ORBITAL PERIOD
0.2 days
ECCENTRICITY
0.0
DETECTION METHOD
Transit